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firewire: normalize STATE_CLEAR/SET CSR access interface

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Push the maintenance of STATE_CLEAR/SET.abdicate down into the card
driver.  This way, the read/write_csr_reg driver method works uniformly
across all CSR offsets.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter 2010-06-12 20:34:50 +02:00
parent db3c9cc105
commit c8a94ded57
5 changed files with 30 additions and 40 deletions
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3
include/linux/firewire.h
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@ -119,8 +119,7 @@ struct fw_card {
int bm_retries;
int bm_generation;
__be32 bm_transaction_data[2];
bool bm_abdicate; /* value of csr_abdicate before last bus reset */
bool csr_abdicate; /* visible in CSR STATE_CLEAR/SET registers */
bool bm_abdicate;
bool priority_budget_implemented; /* controller feature */
bool broadcast_channel_auto_allocated; /* controller feature */